CN111702388A - Automatic assembly equipment for heavy truck brake hose - Google Patents
Automatic assembly equipment for heavy truck brake hose Download PDFInfo
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- CN111702388A CN111702388A CN202010571884.1A CN202010571884A CN111702388A CN 111702388 A CN111702388 A CN 111702388A CN 202010571884 A CN202010571884 A CN 202010571884A CN 111702388 A CN111702388 A CN 111702388A
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- assembly
- sliding
- welding
- clamping jaw
- conveying belt
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/02—Carriages for supporting the welding or cutting element
- B23K37/0252—Steering means
Abstract
The invention relates to the technical field of heavy-duty brake, in particular to automatic assembly equipment for a heavy-duty brake hose, which is applied to coaxially arranging a guide sleeve, a movable nut and a first limiting ring at two ends of a welding part in sequence, wherein one end of the movable nut is provided with a fixed ring, and the automatic assembly equipment comprises: an assembly table; the sliding clamping jaw assembly is arranged at the bottom of the assembling table; the rolling assembly is arranged on the inner side of the sliding clamping jaw assembly; the duplex welding assembly is arranged on one side of the assembling table; the feeding assembly comprises a welding part conveying belt, a finished product conveying belt, a guide sleeve conveying belt, a nut conveying belt and a limiting ring conveying belt, the conveying belts are arranged on two sides of the assembly table side by side, and the discharging end of the welding part conveying belt and the feeding end of the finished product conveying belt face the assembly table; the feeding belts are arranged at two ends of the assembling table; the device comprises a longitudinal gantry assembly and a transverse duplex gantry assembly, wherein the gantry assembly is arranged at the top of an assembly table, and the device can continuously assemble and weld hoses and is high in working efficiency and precision.
Description
Technical Field
The invention relates to the technical field of heavy truck braking, in particular to automatic assembling equipment for a heavy truck braking hose.
Background
The air compressor air outlet brake hose on the heavy truck is an indispensable and important part in the brake system of the heavy truck. Because the amplitude and frequency of the engine and the chassis are different, an air compressor air outlet brake hose needs to be connected between an air compressor on the engine and a brake hard pipe on the chassis, so that the different amplitude and frequency between the air compressor air outlet brake hose and the brake hard pipe can be effectively weakened and absorbed.
Chinese patent CN201520541124.0 discloses a heavy truck air compressor air-out brake hose structure, which comprises an air compressor air-out brake hose, wherein the air compressor air-out brake hose comprises a seamless stainless steel corrugated pipe and a stainless steel woven mesh, and the outer surface of the seamless stainless steel corrugated pipe is coated with the stainless steel woven mesh; the end part of the seamless stainless steel corrugated pipe is provided with a welding section, and the welding section is used for welding with the corrugated pipe mounting end of the joint; the end part of the stainless steel woven mesh is used for being welded with the first annular bulge of the joint.
This hose is by manual assembly work efficiency low, and the security is low during the welding.
Disclosure of Invention
In order to solve the technical problem, the automatic assembly equipment for the heavy truck brake hose is provided, and the technical scheme solves the problem of automatic assembly of the heavy truck brake hose.
In order to achieve the above purposes, the technical scheme adopted by the invention is as follows:
the utility model provides an automatic assembly equipment of heavily blocking brake hose, is applied to and is in a welding both ends with guide pin bushing, movable nut and first spacing collar coaxial setting in proper order, the welding is by the bellows, weave the net cover and connect the welding as an organic wholely, circle one end coaxial retainer plate that is provided with in movable nut, automatic assembly equipment including: an assembly table; the clamping jaw end of the sliding clamping jaw assembly is vertically upwards arranged at the bottom of the working surface of the assembling table, the clamping jaw part of the sliding clamping jaw assembly is higher than the working surface of the assembling table, and in a working state, the clamping jaw part of the sliding clamping jaw assembly slides along the axial direction; the working end and the assembly welding part are coaxially arranged on the inner side of the clamping jaw end of the sliding clamping jaw assembly; the duplex welding assembly is characterized in that the working end is arranged on one side of the assembly table towards the two ends of the assembly table in an inclined mode; the feeding assembly comprises a welding part conveying belt, a finished product conveying belt, a guide sleeve conveying belt, a nut conveying belt and a limiting ring conveying belt, the conveying belts are arranged on two sides of the assembly table side by side, and the discharging end of the welding part conveying belt and the feeding end of the finished product conveying belt face the assembly table; the feeding belts are arranged at two ends of the assembly table side by side at equal intervals, and in a working state, parts on the discharging end of the conveying belt are coaxial with welding pieces on the assembly table; the gantry assembly is vertically arranged at the top of the assembly table, the sliding direction of the working end of the longitudinal gantry assembly is the same as the conveying direction of the conveying belt, and the duplex working end of the transverse duplex gantry assembly is positioned at the top of the conveying belt.
Preferably, the sliding jaw assembly comprises: the fixed plate is arranged at the bottom of the workbench of the assembly table, the lifting seats are arranged on two sides of the center of the top end of the fixed plate, and the fox searching lifting seat is provided with a waist-shaped groove in the vertical direction; the sliding rods are horizontally and fixedly arranged on two sides of the top end of the fixing plate along the axial direction of the welding piece; the lifting rod and the sliding rod are coaxially and vertically arranged on the top of the fixed plate in a sliding manner, and two ends of the lifting rod are in sliding fit with the waist-shaped groove; the first single-shaft cylinder is arranged at the bottom end of the fixed plate, and the output shaft vertically penetrates through the fixed plate and is fixedly connected with the bottom end of the center of the lifting rod; the center of the sliding connecting rod is connected with the two ends of the lifting rod in a sliding manner and is horizontal to the fixed plate, and the two ends of the sliding connecting rod are hinged with the linear connecting rod; the bottom end of the bending rod is in sliding fit with the sliding rod, and the center position of the bending rod is hinged with the other end of the linear connecting rod; the mounting plate is arranged on the inner side of the top end of the bending rod, and the working end of the rolling assembly is arranged on the inner side of the mounting plate; the pushing piece is coaxial with the lifting rod, the working end of the pushing piece is arranged on the sliding rod in a sliding mode, and the working end of the pushing piece is matched with two sides of the bottom end of the bending rod in a sliding and abutting mode.
Preferably, the rolling assembly comprises: the first rubber roller and the second rubber roller are coaxially arranged on the inner side of the clamping part of the sliding clamping jaw assembly in a rolling manner with the welding part; the output shaft and the welding piece are coaxially arranged on the outer side of the clamping jaw part of the sliding clamping jaw assembly; and one end of the rubber roller is in synchronous transmission connection with an output shaft of the servo motor.
Preferably, the rolling assembly further comprises a limiting wheel, the limiting wheel is vertically rotatably arranged at one end of a clamping jaw part of the rolling assembly, one ends of the first rubber roller and the second rubber roller and the limiting wheel are connected with an output shaft of the servo motor through synchronous belt transmission, and the limiting wheel is a concave type towards a welding part.
Preferably, the assembly station comprises: the sliding clamping jaw assembly is arranged at the bottom end of the placing plate, and an L-shaped sliding groove for avoiding the sliding of the clamping jaw part of the sliding clamping jaw assembly is formed in the placing plate; the arc is placed the seat, and the notch is upwards to be established at the board top of placing with the welding piece coaxial.
Preferably, the duplex welding assembly comprises: the working end of the fine adjustment lifter is vertically arranged on one side of the assembling table upwards; the device comprises a longitudinal shaft translator and a transverse duplex translator, wherein the translators are sequentially arranged at the top of the working end of the fine adjustment lifter; the bracket is vertically arranged at the top of the duplex working end of the transverse duplex translator; the welding device comprises a first welding head and a second welding head, wherein the working ends of the welding heads are obliquely arranged at the top ends of the two side brackets towards the two ends of the welding part.
Preferably, the longitudinal gantry assembly comprises: the sliding direction of the working end of the first portal frame and the conveying direction of the welding part conveying belt are arranged at the top of the assembling table in the same direction; the slider is arranged at the top end of the first portal frame in a sliding manner; the output shaft of the linear lifter is vertically downwards arranged at the bottom end of the slider; the clamping opening of the first wide finger cylinder is downwards arranged at the bottom of the working end of the linear lifter; the first fixed clamping jaw is arranged at the clamping part of the first wide finger cylinder.
Preferably, the transverse duplex gantry assembly comprises: the second portal frame is perpendicular to the longitudinal portal component and is arranged at the top of the assembling table; the synchronous belt sliding tables are horizontally arranged at two sides of the top end of the transverse duplex gantry assembly; the ball screw sliding table is vertically arranged on one side of the working end of the synchronous belt sliding table; the second wide finger cylinder is arranged at the bottom of the working end of the ball screw sliding table through the clamping jaw bracket; the second fixed clamping jaw is arranged at the clamping part of the clamping jaw support, a guide opening sliding groove is formed in the bottom end of the clamping side of the second fixed clamping jaw, and an arc-shaped groove coaxial with the first limiting ring is formed in the top end of the guide opening sliding groove.
Preferably, the two ends of the lifting rod are also coaxially provided with second limiting rings for preventing the lifting rod from being separated from the sliding track of the waist-shaped groove.
Preferably, the pusher comprises: the two sides of the pushing piece are arranged on the sliding rod in a sliding mode, and the bottom end of the bending rod is located in the notch of the pushing piece; and the second single-shaft cylinder is coaxial with the sliding rod, and an output shaft is fixedly connected with the outer side of the concave frame.
Compared with the prior art, the invention has the beneficial effects that:
1. the automatic conveying device automatically conveys and places the welding parts through the welding part conveying belt, and particularly, the welding parts are axially arranged on the welding part conveying belt at equal intervals in a direction perpendicular to the conveying direction of the welding part conveying belt and are conveyed by the welding parts; driving the longitudinal gantry assembly to enable the working end of the longitudinal gantry assembly to clamp the welding parts at the discharging end of the welding part conveying belt and place the welding parts on the assembly table; driving a transverse duplex gantry assembly to enable a duplex working end of the transverse duplex gantry assembly to clamp guide sleeves on guide sleeve feeding belts on two sides to coaxially abut against two ends of a welding piece along the axial direction of the welding piece, so that the welding piece is positioned at the center of an assembly table under the action of abutting force of the ends, the guide sleeves are coaxially sleeved on the two ends of the welding piece, and the working end of the longitudinal gantry assembly resets; starting the second single-shaft cylinder to enable the concave frame to push the bending rod to slide on the sliding rod, starting the first single-shaft cylinder again to enable the output shaft of the device to lift up so as to enable the outer circumferential surface of the guide sleeve to drive the central position of a welding piece of the output shaft of the second single-shaft cylinder to move, and enabling the guide sleeve to be tightly abutted against two ends of the welding piece; starting a servo motor to enable the first rubber roller and the second rubber roller to drive the welding piece and the guide sleeve to synchronously rotate on the assembly table, so that rolling welding is facilitated;
2. according to the automatic conveying guide sleeve, the movable nut and the first limiting ring, the guide sleeve feeding belt, the nut feeding belt and the limiting ring feeding belt are automatically conveyed, and are coaxially butted at two ends of a welding piece through the transverse duplex gantry assembly; driving the working end of the longitudinal gantry assembly to reset, so that the duplex working end in the longitudinal gantry assembly clamps a first limiting ring on the limiting ring feeding belts on the two sides and is coaxially inserted at the two ends of the welding part; simultaneously driving the rolling assembly and the duplex welding assembly to enable the first limiting ring to be coaxially welded at two ends of the welding piece;
3. the finished product is clamped by the longitudinal gantry assembly and placed on the finished product conveyor belt, and the longitudinal gantry assembly is driven, so that the finished product is clamped by the working end of the longitudinal gantry assembly and placed on the finished product conveyor belt and is transported to a designated place by the finished product conveyor belt.
Drawings
FIG. 1 is an axial cross-sectional view of the finished product;
FIGS. 2 and 3 are perspective views of the present invention from two different perspectives;
FIG. 4 is a perspective view of a duplex welded assembly of the present invention;
FIG. 5 is a perspective view of the mounting station of the present invention;
figure 6 is a perspective view of the sliding jaw assembly of the present invention;
FIG. 7 is an enlarged view of a portion of FIG. 6 at E;
FIG. 8 is a perspective view of the longitudinal gantry assembly of the present invention;
FIG. 9 is a perspective view of a transverse gantry assembly of the present invention;
fig. 10 is a partial enlarged view of fig. 9 at F.
Description of the drawings:
a-a welding part;
b, a guide sleeve;
c-a movable nut; c1-retaining ring;
d-a first spacing ring;
1-an assembly table; 1 a-placing a plate; 1a 1-L-shaped chute; 1 b-an arc-shaped placing seat;
2-a sliding jaw assembly; 2 a-a fixed plate; 2a 1-lifting seat; 2a 2-waist groove; 2 b-a slide bar; 2 c-a lifter; 2c 1-a second stop collar; 2 d-a first single-shaft cylinder; 2 e-a sliding link; 2 f-a linear connecting rod; 2 g-bending rod; 2 h-mounting the plate; 2 i-a pusher; 2i 1-female shelf; 2i2 — second single-shaft cylinder;
3-a rolling component; 3 a-a first rubber roller; 3 b-a second rubber roller; 3 c-a servo motor; 3 d-synchronous belt; 3 e-a limiting wheel;
4-duplex welded assembly; 4 a-fine tuning the lifter; 4 b-a longitudinal axis translator; 4 c-a lateral duplex translator; 4 d-scaffold; 4 e-first welding head; 4 f-second welding head;
5-a feeding assembly; 5 a-a weldment conveyor belt; 5 b-finished product conveying belt; 5 c-a guide sleeve feeding belt; 5 d-nut feeding belt; 5 e-a limiting ring feeding belt;
6-longitudinal gantry assembly; 6 a-a first gantry; 6 b-a slider; 6 c-a linear elevator; 6 d-a first wide finger cylinder; 6 e-a first fixed jaw;
7-transverse duplex gantry assembly; 7 a-a second portal frame; 7 b-synchronous belt sliding table; 7 c-ball screw sliding table; 7 d-a second broad finger cylinder; 7 e-a jaw holder; 7 f-a second fixed jaw; 7f 1-a spout; 7f 2-arc shaped slot.
Detailed Description
The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.
Referring to fig. 2, the automatic assembly equipment of heavily block brake hose who shows is applied to and is in proper order coaxial setting at a welding A both ends with guide pin bushing B, movable nut C and first spacing collar D, a welding A is as an organic whole by bellows, woven wire sleeve and joint welding, circle one end coaxial retainer plate C1 that is provided with in movable nut C, automatic assembly equipment including:
an assembly table 1;
the clamping jaw end of the sliding clamping jaw assembly 2 is vertically upwards arranged at the bottom of the working surface of the assembly table 1, the clamping jaw part of the sliding clamping jaw assembly 2 is higher than the working surface of the assembly table 1, and in a working state, the clamping jaw part of the sliding clamping jaw assembly 2 slides along the axial direction;
the working end of the rolling component 3 and the assembling welding component A are coaxially arranged on the inner side of the clamping jaw end of the sliding clamping jaw component 2;
the duplex welding component 4 is arranged on one side of the assembly table 1, and the working end of the duplex welding component inclines towards the two ends of the assembly table 1;
the feeding assembly 5 comprises a welding part conveying belt 5a, a finished product conveying belt 5b, a guide sleeve conveying belt 5c, a nut conveying belt 5d and a limiting ring conveying belt 5e, the conveying belts are arranged on two sides of the assembly table 1 side by side, and the discharging end of the welding part conveying belt 5a and the feeding end of the finished product conveying belt 5b face the assembly table 1; the feeding belts are arranged at two ends of the assembly table 1 side by side at equal intervals, and in a working state, parts on the discharging end of the conveying belts are coaxial with a welding part A on the assembly table 1;
the gantry assembly is vertically arranged at the top of the assembly table 1, the sliding direction of the working end of the longitudinal gantry assembly 6 is the same as the conveying direction of the conveying belt, and the duplex working end of the transverse duplex gantry assembly 7 is positioned at the top of the conveying belt.
The feeding assembly 5 is used for conveying the welding part A, a finished product, a guide sleeve B, a movable nut C and a first limiting ring D; when the device works, the axial direction of a welding piece is perpendicular to the conveying direction of the conveying belt 5a of the welding piece at equal intervals, the welding piece is conveyed by the welding piece A, the longitudinal gantry assembly 6 is arranged at the top of the assembling table 1, so that the working end of the longitudinal gantry assembly 6 is driven to clamp the welding piece A at the discharging end of the conveying belt 5a of the welding piece and place the welding piece A on the assembling table 1, the guide sleeve feeding belt 5c is used for conveying the guide sleeve B, the transverse duplex gantry assembly 7 is driven to enable the duplex working end of the transverse duplex gantry assembly to clamp the guide sleeve B on the guide sleeve feeding belts 5c at two sides to coaxially abut against the two ends of the welding piece A along the axial direction of the welding piece A, the welding piece A is located at the central position of the assembling table 1 under the action of abutting force of the end, the guide sleeve B is coaxially sleeved at the two ends of the welding piece A, the working end of the longitudinal gantry assembly 6 is, meanwhile, the clamping jaw part of the sliding clamping jaw assembly 2 moves towards the center of the welding part A, so that the guide sleeve B is tightly abutted against the two ends of the welding part A; the rolling component 3 is arranged on the inner side of the clamping jaw part of the sliding clamping jaw component 2, and the rolling component 3 is started to enable the welding piece A and the guide sleeve B to synchronously rotate on the assembly table 1, so that one end of the guide sleeve B is welded with the two ends of the welding piece A through the duplex welding component 4; in the process, a movable nut C is clamped by the duplex working end of the longitudinal gantry assembly 6 on the nut feeding belts 5d at the two sides and is coaxially inserted at the two ends of the welding part A; order about 6 work ends of vertical gantry assembly and reset, thereby make in the vertical gantry assembly 6 duplex work end centre gripping a first spacing collar D coaxial grafting at a welding A both ends on both sides spacing collar pay-off area 5e, drive rolling component 3 and duplex welding subassembly 4 simultaneously, make the coaxial welding of first spacing collar D at a welding A both ends, first spacing collar D is used for restricting retainer plate C1 and slides, thereby prevent that first spacing collar D from breaking away from a welding A both ends, thereby the assembly forming, after accomplishing the assembly, drive vertical gantry assembly 6, thereby make its work end centre gripping finished product place on finished product conveyer belt 5b, transport to the appointed place by spacing collar pay-off area 5 e.
As shown in fig. 6, the sliding jaw assembly 2 includes: the fixed plate 2a is arranged at the bottom of the workbench of the assembly table 1, the two sides of the center of the top end of the fixed plate 2a are provided with lifting seats 2a1, and a waist-shaped groove 2a2 is arranged on the fox-searching lifting seat 2a1 in the vertical direction; the sliding rods 2b are horizontally and fixedly arranged on two sides of the top end of the fixed plate 2a along the axial direction of the welding piece A; the lifting rod 2c and the sliding rod 2b are coaxially and vertically arranged at the top of the fixed plate 2a in a sliding manner, and two ends of the lifting rod are in sliding fit with the waist- shaped groove 2a 2; the first single-shaft cylinder 2d is arranged at the bottom end of the fixed plate 2a, and an output shaft vertically penetrates through the fixed plate 2a and is fixedly connected with the central bottom end of the lifting rod 2 c; the center of the sliding connecting rod 2e is connected with the two ends of the lifting rod 2c in a sliding mode and is horizontal to the fixed plate 2a, and the two ends of the sliding connecting rod 2e are hinged to the linear connecting rod 2 f; the bottom end of the bending rod 2g is in sliding fit with the sliding rod 2b, and the center position of the bending rod is hinged with the other end of the linear connecting rod 2 f; the mounting plate 2h is arranged on the inner side of the top end of the bending rod 2g, and the working end of the rolling assembly 3 is arranged on the inner side of the mounting plate 2 h; the pushing piece 2i is coaxial with the lifting rod 2c, and the working end of the pushing piece 2i is arranged on the sliding rod 2b in a sliding mode, and the working end of the pushing piece 2i is in sliding butt fit with two sides of the bottom end of the bending rod 2 g.
When a welding piece A is placed on the assembly table 1, the clamping jaw parts of the sliding clamping jaw assemblies 2 are in an opening and closing state, when two ends of the welding piece A are coaxially sleeved with the guide sleeves B, the pushing piece 2i is started, so that the bending rod 2g slides to two sides of the welding piece A along the axial direction on the sliding rod 2B until the mounting plate 2h is positioned outside the guide sleeves B, the first single-shaft cylinder 2d is started to lift the output shaft of the first single-shaft cylinder 2d, the two ends of the lifting rod 2c are vertically lifted under the limiting action of the lifting seat 2a1, namely the waist-shaped groove 2a2, so that the sliding connecting rod 2e is synchronously lifted, the bending rod 2g is inwards folded through the linear connecting rod 2f, the rolling assembly 3 arranged on the mounting plate 2h is abutted to the outer circumferential surface of the guide sleeves B, the rolling assembly 3 drives the pushing piece 2i to reset under the abutting action, so, thereby being convenient for start rolling assembly 3 and make the sub-assembly of welding piece A and guide pin bushing B rotate on assembly table 1 to be convenient for weld guide pin bushing B at welding piece A both ends.
As shown in fig. 7, the rolling assembly 3 includes: the first rubber roller 3a and the second rubber roller 3b are coaxially arranged on the inner side of the clamping part of the sliding clamping jaw assembly 2 in a rolling manner; the output shaft of the servo motor 3c and the welding part A are coaxially arranged on the outer side of the clamping jaw part of the sliding clamping jaw assembly 2; and one end of the rubber roller is in synchronous transmission connection with an output shaft of the servo motor 3 c.
When the clamping jaw part of the sliding clamping jaw assembly 2 is folded to enable the first rubber roller 3a and the second rubber roller 3B to be abutted against the outer circumferential surface of the guide sleeve B, the servo motor 3c is started, an output shaft of the servo motor drives the first rubber roller 3a and the second rubber roller 3B to synchronously rotate on the mounting plate 2h through the synchronous belt 3d, and therefore the assembly of the guide sleeve B and the welding piece A is driven to rotate on the assembly table 1, and annular welding is facilitated.
As shown in fig. 7, the rolling assembly 3 further includes a limiting wheel 3e, the limiting wheel is vertically rotatably disposed at one end of the jaw portion of the rolling assembly 3, one ends of the first rubber roller 3a and the second rubber roller 3b, and the limiting wheel 3e are connected with an output shaft of the servo motor 3c through a synchronous belt 3d in a synchronous transmission manner, and the limiting wheel 3e is concave and faces the weld assembly a.
First rubber roller 3a and second rubber roller 3b one end, spacing round 3e and servo motor 3c output shaft pass through hold-in range 3d synchronous drive and be connected and spacing round 3e and be concave type orientation welding piece A for when driving servo motor 3c, hold-in range 3d can not contact welding piece A, thereby makes the rotation more stable.
As shown in fig. 5, the mounting table 1 includes: the device comprises a placing plate 1a, a sliding clamping jaw assembly 2 is arranged at the bottom end of the placing plate 1a, and an L-shaped sliding chute 1a1 used for avoiding the clamping jaw part of the sliding clamping jaw assembly 2 to slide is arranged on the placing plate 1 a; an arc-shaped placing seat 1b with a notch facing upwards is arranged at the top end of the placing plate 1a in the same axial direction with the welding piece A.
Place a welding spare A on the seat 1b is placed to the arc with the axial to be convenient for carry out the butt to welding spare A both ends and adjust, slip clamping jaw assembly 2 clamping jaw portion passes 1b1 and slides at placing board 1a top, thereby be convenient for centre gripping welding spare A rotate.
As shown in fig. 6, the duplex welding assembly 4 includes: the working end of the fine adjustment lifter 4a is vertically arranged on one side of the assembling table 1 upwards; the device comprises a longitudinal axis translator 4b and a transverse duplex translator 4c, wherein the translators are sequentially arranged at the top of the working end of the fine adjustment lifter 4 a; the bracket 4d is vertically arranged at the top of the duplex working end of the transverse duplex translator 4 c; a first welding head 4e and a second welding head 4f, wherein the working ends of the welding heads are obliquely arranged at the top ends of the brackets 4d at the two sides towards the two ends of the welding piece A.
When the welding part A is placed on the assembly table 1 and the guide sleeve B is coaxially sleeved at two ends of the welding part A, the assembly rotates on the assembly table 1 synchronously through the rolling assembly 3, the fine adjustment lifter 4a is started, the first welding head 4e and the second welding head 4f ascend synchronously, the working ends of the first welding head 4e and the support 4d can be abutted to the welding end of the guide sleeve B to be welded by starting the longitudinal axis translator 4B and the transverse duplex translator 4c, the multidimensional welding requirements are met, and the support 4d is used for obliquely arranging the first welding head 4e and the second welding head 4f to facilitate welding.
As shown in fig. 8, the longitudinal gantry assembly 6 includes: the sliding direction of the working end of the first portal frame 6a and the conveying direction of the welding part conveying belt 5a are arranged at the top of the assembling table 1 in the same direction; the slider 6b is arranged at the top end of the first portal frame 6a in a sliding manner; the output shaft of the linear lifter 6c is vertically arranged at the bottom end of the slider 6b downwards; the clamping opening of the first wide finger cylinder 6d is downwards arranged at the bottom of the working end of the linear lifter 6 c; and a first fixed clamping jaw 6e arranged at the clamping part of the first wide finger cylinder 6 d.
When the weldment A is placed on the weldment conveying belt 5a, the slider 6b is started, so that the slider 6b slides to the top of the discharge end of the weldment conveying belt 5a on the first portal frame 6a, the linear lifter 6c is started, the working end of the linear lifter vertically descends, and the linear lifter 6c can clamp the weldment A on the assembly table 1 or clamp and convey a finished product to the finished product conveying belt 5b through the first fixed clamping jaw 6 e.
As shown in fig. 9, the transverse duplex gantry assembly 7 includes: the second portal frame 7a is perpendicular to the longitudinal gantry assembly 6 and is arranged at the top of the assembly table 1; the synchronous belt sliding tables 7b are horizontally arranged on two sides of the top end of the transverse duplex gantry assembly 7; the ball screw sliding table 7c is vertically arranged on one side of the working end of the synchronous belt sliding table 7 b; the second wide finger cylinder 7d is arranged at the bottom of the working end of the ball screw sliding table 7c through a clamping jaw support 7 e; the second fixed clamping jaw 7f sets up in clamping jaw support 7e clamping part, second fixed clamping jaw 7f centre gripping side bottom is equipped with lead mouthful spout 7f1, lead mouthful spout 7f1 top and set up with the coaxial arc-shaped groove 7f2 of first spacing collar D.
When a welding piece A is placed on the assembly table 1, the synchronous belt sliding table 7B is started, so that the ball screw sliding table 7C slides relative to the second portal frame 7a, the second wide finger cylinder 7D is driven to drive the working end of the second wide finger cylinder to drive the clamping jaw support 7e and the second wide finger cylinder 7D to vertically descend, the guide sleeve B, the movable nut C and the first limiting ring D are clamped by the second fixed clamping jaw 7f conveniently to be in butt joint with the two ends of the welding piece A, and when the first limiting ring D is clamped, the second fixed clamping jaw 7f descends, the guide opening sliding groove 7f1 slides along the outer circumferential surface of the first limiting ring D, so that the first limiting ring D slides into the arc-shaped groove 7f2, and the two ends of the welding piece A are in butt joint conveniently.
As shown in fig. 6, the two ends of the lifting rod 2c are coaxially provided with a second limiting ring 2c1 which prevents the lifting rod from being separated from the sliding track of the waist-shaped groove 2a 2.
The second stopper 2c1 is used to prevent the lifter bar 2c from sliding on the kidney groove 2a2 in the axial direction.
As shown in fig. 6, the pusher 2i includes: two sides of the pushing piece 2i are arranged on the sliding rod 2b in a sliding mode, and the bottom end of the bending rod 2g is located in a notch of the pushing piece 2 i; and the second single-shaft cylinder 2i2 is coaxial with the slide rod 2b, and an output shaft is fixedly connected with the outer side of the concave frame 2i 1.
The second single-shaft cylinder 2i2 is started to extend the output end thereof, so that the pushing piece 2i abuts against the bottom end of the bending rod 2g to slide on the sliding rod 2B, thereby being convenient for guiding the clamping jaw part of the sliding clamping jaw assembly 2 to slide along the axial direction of the assembly table 1, and being convenient for clamping the guide sleeve B to enable the guide sleeve B to be fastened and abutted against the two ends of the welding piece A.
The working principle of the invention is as follows:
the device realizes the functions of the invention through the following steps, thereby solving the technical problems provided by the invention:
the method comprises the following steps: the axial direction of the welding part and the conveying direction of the welding part conveying belt 5a are arranged on the welding part conveying belt 5a at equal intervals and are conveyed by the welding part A;
step two: driving the longitudinal gantry assembly 6 to enable the working end of the longitudinal gantry assembly to clamp the weldment A at the discharging end of the weldment conveying belt 5a and place the weldment A on the assembly table 1;
step three: driving a transverse duplex gantry assembly 7 to enable a duplex working end of the transverse duplex gantry assembly to clamp a guide sleeve B on guide sleeve feeding belts 5c on two sides to coaxially abut against two ends of a welding piece A along the axial direction of the welding piece A, so that the welding piece A is located at the center of an assembly table 1 under the action of end abutting force, the guide sleeve B is coaxially sleeved on the two ends of the welding piece A, and the working end of a longitudinal gantry assembly 6 is reset;
step four: starting the second single-shaft cylinder 2i2 to enable the concave frame 2i1 to push the bending rod 2g to slide on the sliding rod 2B, starting the first single-shaft cylinder 2d again to enable the output shaft of the device to lift up so as to enable the outer circumferential surface of the guide sleeve B, driving the central position of the output shaft welding piece A of the second single-shaft cylinder 2i2 to move, and enabling the guide sleeve B to be tightly abutted to two ends of the welding piece A;
step five: starting a servo motor 3c, so that the first rubber roller 3a and the second rubber roller 3B drive the welding part A and the guide sleeve B to synchronously rotate on the assembly table 1, thereby facilitating rolling welding;
step six: a duplex working end of a driving longitudinal gantry assembly 6 clamps a movable nut C on the nut feeding belts 5d at two sides and is coaxially inserted at two ends of a welding part A; the working end of the longitudinal gantry assembly 6 is driven to reset, so that the duplex working end in the longitudinal gantry assembly 6 clamps a first limiting ring D on the limiting ring feeding belts 5e at two sides and is coaxially inserted at two ends of the welding part A;
step seven: simultaneously drives the rolling component 3 and the duplex welding component 4 to enable the first spacing ring D to be coaxially welded at the two ends of the welding component A,
step eight: the longitudinal gantry assembly 6 is driven so that its working end clamps the finished product and places it on the finished product conveyor 5b, and the finished product is transported to a designated location by the finished product conveyor 5 b.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. The utility model provides an automatic assembly equipment of heavily blocking brake hose, is applied to and is in proper order coaxial setting at welding piece (A) both ends with direction guide pin bushing (B), movable nut (C) and first spacing collar (D), welding piece (A) is as an organic whole by the bellows, weave the wire sleeve and connect the welding, circle one end coaxial retainer plate (C1) that is provided with in movable nut (C), its characterized in that, including:
an assembly table (1);
the clamping jaw part of the sliding clamping jaw assembly (2) is higher than the working surface of the assembling table (1), and in a working state, the clamping jaw part of the sliding clamping jaw assembly (2) slides along the axial direction;
the working end and the assembly welding part (A) are coaxially arranged on the inner side of the clamping jaw end of the sliding clamping jaw component (2);
the duplex welding assembly (4) is arranged at one side of the assembly table (1) with the working end inclined towards the two ends of the assembly table (1);
the feeding assembly (5) comprises a welding part conveying belt (5a), a finished product conveying belt (5b), a guide sleeve conveying belt (5c), a nut conveying belt (5d) and a limiting ring conveying belt (5e), the conveying belts are arranged on two sides of the assembly table (1) side by side, and the discharging end of the welding part conveying belt (5a) and the feeding end of the finished product conveying belt (5b) face the assembly table (1); the feeding belts are arranged at two ends of the assembly table (1) side by side at equal intervals, and in a working state, parts on the discharging end of the conveying belts are coaxial with a welding part (A) on the assembly table (1);
the gantry assembly is vertically arranged at the top of the assembly table (1), the sliding direction of the working end of the longitudinal gantry assembly (6) is the same as the conveying direction of the conveying belt, and the duplex working end of the transverse duplex gantry assembly (7) is positioned at the top of the conveying belt.
2. An automatic assembly device for a heavy-duty brake hose according to claim 1, characterized in that said sliding jaw assembly (2) comprises: the fixed plate (2a) is arranged at the bottom of the workbench of the assembly table (1), lifting seats (2a1) are arranged on two sides of the center of the top end of the fixed plate (2a), and a waist-shaped groove (2a2) is arranged on the fox searching lifting seat (2a1) in the vertical direction; the sliding rods (2b) are horizontally and fixedly arranged on two sides of the top end of the fixing plate (2a) along the axial direction of the welding piece (A); the lifting rod (2c) and the sliding rod (2b) are coaxially and vertically arranged at the top of the fixed plate (2a) in a sliding manner, and two ends of the lifting rod are in sliding fit with the waist-shaped groove (2a 2); the first single-shaft cylinder (2d) is arranged at the bottom end of the fixed plate (2a), and an output shaft vertically penetrates through the fixed plate (2a) and is fixedly connected with the central bottom end of the lifting rod (2 c); the center of the sliding connecting rod (2e) is connected with the two ends of the lifting rod (2c) in a sliding mode and is horizontal to the fixed plate (2a), and the two ends of the sliding connecting rod (2e) are hinged to the linear connecting rod (2 f); the bottom end of the bending rod (2g) is in sliding fit with the sliding rod (2b), and the center position of the bending rod is hinged with the other end of the linear connecting rod (2 f); the mounting plate (2h) is arranged on the inner side of the top end of the bending rod (2g), and the working end of the rolling assembly (3) is arranged on the inner side of the mounting plate (2 h); the pushing piece (2i) is coaxial with the lifting rod (2c), the working end of the pushing piece (2i) is arranged on the sliding rod (2b) in a sliding mode, and the working end of the pushing piece (2i) is in sliding butt fit with two sides of the bottom end of the bending rod (2 g).
3. An automatic assembling device for a heavy truck brake hose according to claim 1, characterized in that the rolling assembly (3) comprises: the first rubber roller (3a) and the second rubber roller (3b) are coaxially arranged on the inner side of the clamping part of the sliding clamping jaw assembly (2) in a rolling mode with the welding part (A); the output shaft of the servo motor (3c) and the welding part (A) are coaxially arranged on the outer side of the clamping jaw part of the sliding clamping jaw assembly (2); and one end of the rubber roller is in synchronous transmission connection with an output shaft of the servo motor (3 c).
4. The automatic assembling equipment for the heavy truck brake hose according to claim 1, wherein the rolling assembly (3) further comprises a limiting wheel (3e) which is vertically and rotatably arranged at one end of a clamping jaw part of the rolling assembly (3), one ends of the first rubber roller (3a) and the second rubber roller (3b) and the limiting wheel (3e) are in synchronous transmission connection with an output shaft of the servo motor (3c) through a synchronous belt (3d), and the limiting wheel (3e) is in a concave shape and faces towards the welding part (A).
5. An automatic assembly plant of a heavy truck brake hose according to claim 1, characterized in that the assembly station (1) comprises: the device comprises a placing plate (1a), a sliding clamping jaw assembly (2) is arranged at the bottom end of the placing plate (1a), and an L-shaped sliding groove (1a1) used for avoiding the clamping jaw part of the sliding clamping jaw assembly (2) to slide is formed in the placing plate (1 a); the arc-shaped placing seat (1b) is provided with a notch which faces upwards and is arranged at the top end of the placing plate (1a) in the same axial direction with the welding piece (A).
6. An automatic assembly device for a heavy truck brake hose according to claim 1, characterized in that the duplex welding assembly (4) comprises: the fine adjustment lifter (4a) is arranged at one side of the assembly table (1) with the working end vertically upward; the device comprises a longitudinal axis translator (4b) and a transverse duplex translator (4c), wherein the translators are sequentially arranged at the top of the working end of the fine adjustment lifter (4 a); the bracket (4d) is vertically arranged at the top of the duplex working end of the transverse duplex translator (4 c); the welding device comprises a first welding head (4e) and a second welding head (4f), wherein the working ends of the welding heads are obliquely arranged at the top ends of brackets (4d) on two sides towards the two ends of the welding part (A).
7. An automatic assembling device of a heavy truck brake hose according to claim 1, characterized in that the longitudinal gantry assembly (6) comprises: the sliding direction of the working end of the first portal frame (6a) and the conveying direction of the welding part conveying belt (5a) are arranged at the top of the assembling table (1) in the same direction; the slider (6b) is arranged at the top end of the first portal frame (6a) in a sliding manner; the output shaft of the linear lifter (6c) is vertically arranged at the bottom end of the slider (6b) downwards; the first wide finger cylinder (6d) is provided with a downward clamping opening at the bottom of the working end of the linear lifter (6 c); and the first fixed clamping jaw (6e) is arranged at the clamping part of the first wide finger cylinder (6 d).
8. The automatic assembling equipment for heavy truck brake hose according to claim 1, characterized in that the transverse duplex gantry assembly (7) comprises: the second portal frame (7a) is perpendicular to the longitudinal portal component (6) and is arranged at the top of the assembly table (1); the synchronous belt sliding tables (7b) are horizontally arranged on two sides of the top end of the transverse duplex gantry assembly (7); the ball screw sliding table (7c) is vertically arranged on one side of the working end of the synchronous belt sliding table (7 b); the second wide finger cylinder (7d) is arranged at the bottom of the working end of the ball screw sliding table (7c) through a clamping jaw support (7 e); the fixed clamping jaw (7f) of second sets up in clamping jaw support (7e) clamping part, the fixed clamping jaw (7f) centre gripping side bottom of second is equipped with lead mouthful spout (7f1), lead mouthful spout (7f1) top and set up with coaxial arc wall (7f2) of first spacing collar (D).
9. The automatic assembling equipment of a heavy truck brake hose according to claim 2, wherein the two ends of the lifting rod (2c) are further coaxially provided with a second spacing collar (2c1) for preventing the lifting rod from being separated from the sliding track of the waist-shaped groove (2a 2).
10. An automatic assembling apparatus for a heavy truck brake hose according to claim 2, characterized in that the pushing member (2i) comprises: the two sides of the pushing piece (2i) are arranged on the sliding rod (2b) in a sliding mode, and the bottom end of the bending rod (2g) is located in a notch of the pushing piece (2 i); and the second single-shaft cylinder (2i2) is coaxial with the slide rod (2b) and the output shaft is fixedly connected with the outer side of the concave frame (2i 1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010571884.1A CN111702388B (en) | 2020-06-22 | 2020-06-22 | Automatic assembly equipment for heavy truck brake hose |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010571884.1A CN111702388B (en) | 2020-06-22 | 2020-06-22 | Automatic assembly equipment for heavy truck brake hose |
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| CN111702388A true CN111702388A (en) | 2020-09-25 |
| CN111702388B CN111702388B (en) | 2022-05-06 |
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| CN202010571884.1A Active CN111702388B (en) | 2020-06-22 | 2020-06-22 | Automatic assembly equipment for heavy truck brake hose |
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| CN113275782A (en) * | 2021-05-27 | 2021-08-20 | 湖北淳通专用汽车有限公司 | Automatic welding workstation of new forms of energy car frame |
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